The correlation analysis of NDVI products based on sparse representation.
Hui ZhongLizhe WangPeng LiuPublished in: IGARSS (2014)
Keyphrases
- sparse representation
- correlation analysis
- dictionary learning
- sparse coding
- face recognition
- regression analysis
- compressed sensing
- correlation coefficient
- image representation
- cluster analysis
- signal processing
- image classification
- random projections
- compressive sensing
- image patches
- remote sensing
- factor analysis
- regularized least squares
- high dimensional data
- data sets
- joint optimization
- multispectral
- feature space
- unsupervised learning
- collaborative filtering
- k means
- recommender systems
- machine learning
- data mining